Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
Vehicle Care
413
Fuses
Usage
35
Hands Free Closure
Release
36
Exterior Lighting
Module 2
37
Passenger Memory
Seat Module
38
–
39
Right Front/Right
Rear Window
40
–
41
–
42
Amplifier
43
Park Assist Module
44
Driver Memory Seat
Module
45
OnStar
46
–
47
–
48
–
49
–
50
Driver Seat
51
Left Front/Left Rear
Window
52
Passenger Seat
Relays
Usage
53
–
54
–
55
Run
Wheels and Tires
Tires
Every new GM vehicle has
high-quality tires made by a
leading tire manufacturer.
See the warranty manual
for information regarding
the tire warranty and
where to get service. For
additional information refer
to the tire manufacturer.
{
Warning
.
Poorly maintained and
improperly used tires
are dangerous.
.
Overloading the tires
can cause overheating
as a result of too much
(Continued)
Warning (Continued)
flexing. There could be
a blowout and a serious
crash. See Vehicle Load
Limits
.
Underinflated tires
pose the same danger
as overloaded tires. The
resulting crash could
cause serious injury.
Check all tires
frequently to maintain
the recommended
pressure. Tire pressure
should be checked
when the tires are cold.
.
Overinflated tires are
more likely to be cut,
punctured, or broken by
a sudden impact
—
such
as when hitting a
pothole. Keep tires at
the recommended
pressure.
(Continued)
